Updated notes/ToDo in docker compose

docker-compose.yml

@@ -2,16 +2,65 @@
 #             NAIADES IoT Platform and services     #
 # - + - + - + - + - + - + - + - + - + - + - + - + - +
 
-# Authored by UDGA
 
-# PRODUCTION ToDOs
-# include let's encrypt in nginx
-# platform's FQDM ?
-# all services requests must pass through nginx
+# - + - + - + - + - + - + - + - + - + - + - + - + - +
+#                     Notes                         #
+# - + - + - + - + - + - + - + - + - + - + - + - + - +
+
+# ToDoS for PROD
+# ==============
+# - include let's encrypt in nginx
+# - platform's FQDM ?
+# - all services requests must pass through nginx
+# - change secrets
 
-# inspired by
-# see: https://smartsdk.github.io/smartsdk-recipes/
+
+#
+#  Authored by UDGA in the context of NAIADES E.U. PROJECT
+#
+#  Received contributions from
+#  ---------------------------
+#  - ?
+#
+#  inspired by https://smartsdk.github.io/smartsdk-recipes/
+#
+#  PRODUCTION ToDOs
+#  ----------------
+#  - include let's encrypt in nginx
+#  - platform's FQDM ?
+#  - all services requests must pass through nginx
+#
+#
 #
+#  DEPLOYMENT NOTES:
+#  -----------------
+#
+#  About Docker Volumes:
+#  ---------------------
+#
+#  A data volume is a specially-designated directory within one or more containers that bypasses the Union File System.
+#  Data volumes provide several useful features for persistent or shared data:
+#
+#    - Volumes are initialized when a container is created.
+#    If the container’s base image contains data at the specified mount point,
+#    that existing data is copied into the new volume upon volume
+#    initialization.
+#    (Note that this does not apply when mounting a host
+#    directory.)
+#
+#    - Data volumes can be shared and reused among containers.
+#
+#    - Changes to a data volume are made directly.
+#
+#    - Changes to a data volume will not be included when you update an image.
+#    Data volumes persist even if the container itself is deleted.
+#
+#  Into Dockerfile you can specify only destination of volume inside container. e.g. /usr/src/app.
+#  You may but -not necessary needed- specify mounting point (/opt) in host machine.
+#  Using the CLI that is `docker run --volume=/opt:/usr/src/app my_image`
+#  If you not specify --volume argument then mount point will be chosen automatically
+#
+
 
 version: "3.5"
 services: